Every attempts of installation returns error code (1)

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mihirm3m@mihirm3m-HP-Pavilion-dv5-Notebook-PC:~$ sudo apt-get install steadyflow
[sudo] password for mihirm3m:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
libunique-1.0-0
The following NEW packages will be installed:
libunique-1.0-0 steadyflow
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
2 not fully installed or removed.
Need to get 184 kB of archives.
After this operation, 1,373 kB of additional disk space will be used.
Do you want to continue [Y/n]? Y
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